APA (7th ed.) Citation

Iskandar Ab Rashid & Zaitun Ismail. (2007). Office Excel 2007: Langkah demi langkah. Venton Pub.

Chicago Style (17th ed.) Citation

Iskandar Ab Rashid and Zaitun Ismail. Office Excel 2007: Langkah Demi Langkah. Batu Caves, Selangor: Venton Pub, 2007.

MLA (8th ed.) Citation

Iskandar Ab Rashid and Zaitun Ismail. Office Excel 2007: Langkah Demi Langkah. Venton Pub, 2007.

Warning: These citations may not always be 100% accurate.